Clean up download ahead logic

- Remove redundant chapter sorting logic when fetching next chapter(s) - Remove redundant download queue checks (it'll handle already queued or downloaded items) - Trigger download ahead when read >= 25% of chapter rather than 20% - Rely on download cache when checking if next chapter is downloaded to avoid jank (fixes #8328)
2022-10-30 16:59:33 -04:00
parent 725fcbba0e
commit fc184f1cfa
10 changed files with 79 additions and 108 deletions
@@ -271,11 +271,9 @@ class NotificationReceiver : BroadcastReceiver() {
     */
    private fun downloadChapters(chapterUrls: Array<String>, mangaId: Long) {
        launchIO {
-            val manga = getManga.await(mangaId)
+            val manga = getManga.await(mangaId) ?: return@launchIO
            val chapters = chapterUrls.mapNotNull { getChapter.await(it, mangaId)?.toDbChapter() }
-            if (manga != null && chapters.isNotEmpty()) {
-                downloadManager.downloadChapters(manga, chapters)
-            }
+            downloadManager.downloadChapters(manga, chapters)
        }
    }